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Replacing belt-driven fans with EC FanGrids (fan walls distributed in parallel) provides the air handling unit with a constant flow rate proportional to the number of fans used. Our partners at Rosenberg are specialists in retrofit projects. Projects in which ventilation systems are renewed are an effective method of improving efficiency, reducing energy consumption and, in the medium term, saving money. EC fans give the unit a perfect balance between electronics, motor and fan blades. Retrofit project At a major German newspaper printing house with a large circulation, there was ...

Airtècnics launches a new model of the Cyclohnic air purifier for farms with a higher filtering capacity thanks to the three new filters added to the device. Cyclohnic is a ventilation box with air purification technologies by means of Advanced Oxidation Processes (OH technology and Kleenfan technology). It has been specially created to improve air quality in spaces where livestock activity is carried out involving the housing of all types of animals: pigs, cows, sheep, poultry, horses.... In these places, polluting particles are very large and conventional air purifiers do ...

Ventilation boxes are an element that complements air conditioning or mechanical ventilation systems in buildings. It expels or blows air according to the needs of the installation. They are metal-walled boxes with acoustic insulation panels, which house a fan inside. This fan can be an energy-saving EC fan. Airtècnics ventilation boxes are an effective option to insert in ventilation ducts and to replace the old ones due to their high adaptability. Although they are also the complement of working tools in other sectors, as in the treatment of corpses. They are also an ...

The comfort of customers and shopkeepers in the Sant Antoni market in Barcelona is guaranteed thanks to the Airtècnics air curtains installed in the 16 entrances to the market, located at each of the four ends of the Greek cross that forms the ground floor of the building.The popular establishment, with a multitude of retail stalls, is a construction by the architect Antoni Rovira i Trias, completed in 1882 and which formed part of the Cerdà plan for the redevelopment of Barcelona. From 2009 to 2018, the emblematic building underwent renovations in order to ...

Air curtains in a cold store are the most effective solution to prevent cold losses, ice formation and fog in the accesses. It is the most effective system to save energy and the perfect complement to physical barriers such as slat curtains or doors. Solumat, the distributor of Airtècnics in Colombia, has achieved a project  of several Kool and Triojet air curtains for cold stores, for Éxito group's own distribution plants of refrigerated fresh products.Temperature loss in cold stores This chain of supermarkets and fresh food products sales needed a solution ...

Given the importance of environmental protection and the need to save energy, one of the many demands in ventilation projects is the replacement of the large belt-driven fans. The air handling unit is completed with new EC Fan Grid fans, which form a grid of smaller fans, but with the same flow rate.   The main advantage of having EC Fan Grid in an air handling unit, apart from the well-known energy savings, is the self-regulation in case of failure, the system continues to operate, and the ease of maintenance of the unit.    Our partner ...

Air curtains are a design complement to the building. If the objective is to have all the benefits of an air barrier, such as the advantage of a discreet and totally integrated climatic separation, the best ally is the Invisair model of the Airtècnics recessed air curtains range. Invisair is the most discreet solution to separate atmospheres because it is installed vertically or horizontally next to the door inside a column, false wall, drawer or false ceiling. The air inlet in the column or drawer must be made by means of a suitable grille to optimise the performance of the ...

Airtècnics launches Airtrack, a new air curtain for refrigerated transport that prevents energy loss caused by the loading and unloading of goods. With this product, carriers will be able to achieve fuel savings of up to 30%.Special features Airtrack is a small and easy to maintain air curtain thanks to the perforated suction grille. It is composed of low voltage fans prepared to work between -25ºC and 50ºC. The length of the air curtain is adaptable from 850 mm to 2430 mm upon request, a feature that allows it to be adapted to any type of vehicle: trucks, ...

The Windbox air curtains have become the perfect solution to eliminate the environmental pollution that was entering the distribution centre of the supermarket chain Lulu in Qatar. Airtècnics' distributor in the Middle East, Orontes, has made it possible.In the Logistics Village Qatar, the largest logistics centre in the Persian Gulf, are located the facilities of the giant LuLu, an international company with presence in several countries and which is one of the largest retail chains in Asia and the largest in the Middle East. The central warehouse had these drawbacks: ...

The engineering team of Rosenberg Romania could install numerous Airtècnics air curtains in the accesses of the international airport of Brasov, the first to be built in Romania in thirty years. For this project they have decided to install multiple Windbox air curtains, the best seller and most versatile model of the Airtècnics standard air curtains range. It is a robust and compact air curtain, which makes it a suitable option for commercial or industrial entrances. The airport will be the third in number of terminals, behind Bucharest and Cluj airports. The 21 air ...

Indoors, air quality is determined by various factors, both organic and inorganic: some building materials, the use of cleaning products, the combustion of energy-consuming gases, human life itself and polluted air coming in from outside are the causes of unhealthy indoor air. The best way to combat this poor indoor air quality is to have mechanical ventilation and air-conditioning systems, which also ensure energy efficiency and reduce energy consumption. What impact does environmental quality have on health? Tiny, invisible particles of pollution enter our bodies through the ...

The large entrance doors of the Sambil centre in Leganés, Madrid, have several Dam Twin Systems. It is a very effective system in the prevention of draughts, as it is a double barrier that prevents the exchange between two spaces through an opening.Airtécnics is characterised by the high adaptability of its products in each installation. That is why it always combines the best technical solution with tailor-made and personalised products to meet the needs of each customer's project. This continuous desire for improvement favours the development of new ranges or ...